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MOV-07D470KTR
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MOV-07D470KTR

Product Overview

Category

The MOV-07D470KTR belongs to the category of Metal Oxide Varistors (MOVs).

Use

It is used for surge protection in electronic circuits and devices.

Characteristics

  • Fast response time
  • High energy absorption capacity
  • Wide operating voltage range

Package

The MOV-07D470KTR is typically available in a disc-shaped package with leads for easy installation on circuit boards.

Essence

The essence of MOV-07D470KTR lies in its ability to protect electronic equipment from voltage surges and transient overvoltage conditions.

Packaging/Quantity

It is commonly packaged in reels or trays, and the quantity per package varies based on the manufacturer's specifications.

Specifications

  • Voltage Rating: 470V
  • Peak Current Surge: 6.5kA
  • Maximum Allowable Voltage: 615V
  • Operating Temperature Range: -40°C to 85°C
  • Lead Material: Tin-plated copper

Detailed Pin Configuration

The MOV-07D470KTR typically has two leads for connection to the circuit. The pin configuration may vary slightly based on the manufacturer, but it generally follows a standard lead arrangement.

Functional Features

  • Surge Protection: Provides effective protection against voltage surges and transients.
  • Fast Response: Quickly clamps excessive voltage to safeguard connected equipment.
  • Reliability: Offers consistent performance over multiple surge events.

Advantages and Disadvantages

Advantages

  • Effective surge protection
  • Fast response time
  • Wide operating voltage range

Disadvantages

  • Limited lifespan after repeated surge events
  • Susceptible to thermal aging over time

Working Principles

MOV-07D470KTR operates based on the principle of varistor action, where its resistance decreases as the voltage across it increases. When a surge occurs, the MOV rapidly conducts current to divert the excess energy away from the protected circuit.

Detailed Application Field Plans

The MOV-07D470KTR is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to MOV-07D470KTR include: - MOV-10D471K: Higher voltage rating for industrial applications - MOV-14D471K: Enhanced surge handling capability for critical equipment - MOV-05D471K: Compact size for space-constrained designs

This comprehensive range of alternative models allows designers to select the most suitable MOV based on specific application requirements.

This content provides a detailed overview of the MOV-07D470KTR, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.

Enumere 10 preguntas y respuestas comunes relacionadas con la aplicación de MOV-07D470KTR en soluciones técnicas

  1. What is the purpose of MOV-07D470KTR in technical solutions?

    • MOV-07D470KTR is a metal oxide varistor (MOV) designed to protect electrical and electronic devices from voltage surges and transient overvoltage conditions.

  2. How does MOV-07D470KTR work?

    • MOV-07D470KTR operates by rapidly changing its resistance in response to changes in voltage, effectively diverting excess current away from sensitive components.

  3. What are the typical applications of MOV-07D470KTR?

    • MOV-07D470KTR is commonly used in power supplies, industrial equipment, consumer electronics, and telecommunications systems to safeguard against voltage spikes and lightning-induced surges.

  4. What is the maximum energy absorption capability of MOV-07D470KTR?

    • MOV-07D470KTR has a high energy absorption capability, typically rated for surge currents up to 20 kA and energy levels up to 360 joules.

  5. What is the voltage rating of MOV-07D470KTR?

    • MOV-07D470KTR is typically rated for a maximum continuous operating voltage of 470V.

  6. How should MOV-07D470KTR be installed in a circuit?

    • MOV-07D470KTR should be connected in parallel with the equipment or circuit to be protected, ensuring that it can shunt excess voltage away from sensitive components.

  7. What are the environmental considerations for using MOV-07D470KTR?

    • MOV-07D470KTR is designed to operate within specified temperature and humidity ranges, making it suitable for various environmental conditions.

  8. Can MOV-07D470KTR degrade over time?

    • Like all MOVs, MOV-07D470KTR can degrade over time due to repeated exposure to voltage transients, so regular testing and replacement may be necessary.

  9. Are there any safety precautions to consider when using MOV-07D470KTR?

    • It's important to ensure that MOV-07D470KTR is properly rated for the application and that appropriate safety measures are in place to prevent hazards in the event of a catastrophic failure.

  10. Where can I find detailed specifications and datasheets for MOV-07D470KTR?

    • Detailed specifications and datasheets for MOV-07D470KTR can typically be obtained from the manufacturer's website or through authorized distributors.